| 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 | $144.84 | 9.213% | $158.1841 | $158.18 | $158.20 | $158.20 |
| Purchase #2 | $180.61 | 9.252% | $197.32 | $197.32 | $197.30 | $197.30 |
| Purchase #3 | $147.88 | 7.829% | $159.4575 | $159.46 | $159.45 | $159.50 |
| Purchase #4 | $79.41 | 12.327% | $89.1989 | $89.20 | $89.20 | $89.20 |
| Purchase #5 | $236.27 | 4.369% | $246.5926 | $246.59 | $246.60 | $246.60 |
| Purchase #6 | $117.38 | 11.175% | $130.4972 | $130.50 | $130.50 | $130.50 |
| Purchase #7 | $200.25 | 9.132% | $218.5368 | $218.54 | $218.55 | $218.50 |
| 7 purchase totals = | $1,106.64 | $1,199.7871 | $1,199.79 | $1,199.80 | $1,199.80 | |