| 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 | $147.50 | 6.483% | $157.0624 | $157.06 | $157.05 | $157.10 |
| Purchase #2 | $176.58 | 3.110% | $182.0716 | $182.07 | $182.05 | $182.10 |
| Purchase #3 | $91.67 | 12.573% | $103.1957 | $103.20 | $103.20 | $103.20 |
| Purchase #4 | $186.48 | 6.223% | $198.0847 | $198.08 | $198.10 | $198.10 |
| Purchase #5 | $134.77 | 11.128% | $149.7672 | $149.77 | $149.75 | $149.80 |
| Purchase #6 | $194.32 | 8.800% | $211.4202 | $211.42 | $211.40 | $211.40 |
| Purchase #7 | $63.46 | 8.151% | $68.6326 | $68.63 | $68.65 | $68.60 |
| 7 purchase totals = | $994.78 | $1,070.2344 | $1,070.23 | $1,070.20 | $1,070.30 | |