| 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 | $181.40 | 4.164% | $188.9535 | $188.95 | $188.95 | $189.00 |
| Purchase #2 | $206.25 | 6.653% | $219.9718 | $219.97 | $219.95 | $220.00 |
| Purchase #3 | $143.81 | 10.612% | $159.0711 | $159.07 | $159.05 | $159.10 |
| Purchase #4 | $179.69 | 4.583% | $187.9252 | $187.93 | $187.95 | $187.90 |
| Purchase #5 | $119.64 | 3.294% | $123.5809 | $123.58 | $123.60 | $123.60 |
| Purchase #6 | $35.95 | 9.696% | $39.4357 | $39.44 | $39.45 | $39.40 |
| Purchase #7 | $106.28 | 6.462% | $113.1478 | $113.15 | $113.15 | $113.10 |
| 7 purchase totals = | $973.02 | $1,032.0860 | $1,032.09 | $1,032.10 | $1,032.10 | |