| 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 | $149.79 | 13.774% | $170.4221 | $170.42 | $170.40 | $170.40 |
| Purchase #2 | $167.68 | 7.724% | $180.6316 | $180.63 | $180.65 | $180.60 |
| Purchase #3 | $105.89 | 12.509% | $119.1358 | $119.14 | $119.15 | $119.10 |
| Purchase #4 | $168.99 | 10.165% | $186.1678 | $186.17 | $186.15 | $186.20 |
| Purchase #5 | $127.45 | 6.369% | $135.5673 | $135.57 | $135.55 | $135.60 |
| Purchase #6 | $188.89 | 3.125% | $194.7928 | $194.79 | $194.80 | $194.80 |
| Purchase #7 | $137.44 | 11.872% | $153.7569 | $153.76 | $153.75 | $153.80 |
| 7 purchase totals = | $1,046.13 | $1,140.4743 | $1,140.48 | $1,140.45 | $1,140.50 | |