| 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 | $164.60 | 4.490% | $171.9905 | $171.99 | $172.00 | $172.00 |
| Purchase #2 | $89.82 | 3.592% | $93.0463 | $93.05 | $93.05 | $93.00 |
| Purchase #3 | $145.84 | 10.698% | $161.442 | $161.44 | $161.45 | $161.40 |
| Purchase #4 | $129.75 | 11.236% | $144.3287 | $144.33 | $144.35 | $144.30 |
| Purchase #5 | $164.70 | 13.643% | $187.17 | $187.17 | $187.15 | $187.20 |
| Purchase #6 | $33.34 | 6.541% | $35.5208 | $35.52 | $35.50 | $35.50 |
| Purchase #7 | $129.42 | 11.119% | $143.8102 | $143.81 | $143.80 | $143.80 |
| 7 purchase totals = | $857.47 | $937.3085 | $937.31 | $937.30 | $937.20 | |