| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $181.48 | 10.177% | $199.9492 | $199.95 | $199.95 | $199.90 |
| Purchase #2 | $230.33 | 7.756% | $248.1944 | $248.19 | $248.20 | $248.20 |
| Purchase #3 | $209.78 | 12.324% | $235.6333 | $235.63 | $235.65 | $235.60 |
| Purchase #4 | $137.26 | 11.177% | $152.6016 | $152.60 | $152.60 | $152.60 |
| Purchase #5 | $141.46 | 13.155% | $160.0691 | $160.07 | $160.05 | $160.10 |
| Purchase #6 | $162.45 | 10.367% | $179.2912 | $179.29 | $179.30 | $179.30 |
| Purchase #7 | $216.27 | 6.555% | $230.4465 | $230.45 | $230.45 | $230.40 |
| 7 purchase totals = | $1,279.03 | $1,406.1853 | $1,406.18 | $1,406.20 | $1,406.10 | |