| 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 | $143.26 | 3.388% | $148.1136 | $148.11 | $148.10 | $148.10 |
| Purchase #2 | $157.76 | 5.536% | $166.4936 | $166.49 | $166.50 | $166.50 |
| Purchase #3 | $28.50 | 10.115% | $31.3828 | $31.38 | $31.40 | $31.40 |
| Purchase #4 | $213.85 | 11.182% | $237.7627 | $237.76 | $237.75 | $237.80 |
| Purchase #5 | $202.93 | 9.139% | $221.4758 | $221.48 | $221.50 | $221.50 |
| Purchase #6 | $190.91 | 12.182% | $214.1667 | $214.17 | $214.15 | $214.20 |
| Purchase #7 | $91.63 | 5.106% | $96.3086 | $96.31 | $96.30 | $96.30 |
| 7 purchase totals = | $1,028.84 | $1,115.7038 | $1,115.70 | $1,115.70 | $1,115.80 | |