| 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 | $153.99 | 3.788% | $159.8231 | $159.82 | $159.80 | $159.80 |
| Purchase #2 | $206.44 | 4.180% | $215.0692 | $215.07 | $215.05 | $215.10 |
| Purchase #3 | $141.96 | 7.136% | $152.0903 | $152.09 | $152.10 | $152.10 |
| Purchase #4 | $229.94 | 3.261% | $237.4383 | $237.44 | $237.45 | $237.40 |
| Purchase #5 | $142.61 | 3.295% | $147.309 | $147.31 | $147.30 | $147.30 |
| Purchase #6 | $102.28 | 6.149% | $108.5692 | $108.57 | $108.55 | $108.60 |
| Purchase #7 | $249.66 | 6.717% | $266.4297 | $266.43 | $266.45 | $266.40 |
| 7 purchase totals = | $1,226.88 | $1,286.7288 | $1,286.73 | $1,286.70 | $1,286.70 | |