| 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 | $130.52 | 6.334% | $138.7871 | $138.79 | $138.80 | $138.80 |
| Purchase #2 | $38.99 | 13.613% | $44.2977 | $44.30 | $44.30 | $44.30 |
| Purchase #3 | $25.90 | 8.558% | $28.1165 | $28.12 | $28.10 | $28.10 |
| Purchase #4 | $209.56 | 4.374% | $218.7262 | $218.73 | $218.75 | $218.70 |
| Purchase #5 | $177.90 | 8.706% | $193.388 | $193.39 | $193.40 | $193.40 |
| Purchase #6 | $50.74 | 13.451% | $57.565 | $57.57 | $57.55 | $57.60 |
| Purchase #7 | $116.65 | 4.109% | $121.4431 | $121.44 | $121.45 | $121.40 |
| 7 purchase totals = | $750.26 | $802.3236 | $802.34 | $802.35 | $802.30 | |