| 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 | $118.76 | 3.496% | $122.9118 | $122.91 | $122.90 | $122.90 |
| Purchase #2 | $39.40 | 12.747% | $44.4223 | $44.42 | $44.40 | $44.40 |
| Purchase #3 | $123.81 | 9.395% | $135.4419 | $135.44 | $135.45 | $135.40 |
| Purchase #4 | $105.70 | 4.292% | $110.2366 | $110.24 | $110.25 | $110.20 |
| Purchase #5 | $188.99 | 7.651% | $203.4496 | $203.45 | $203.45 | $203.40 |
| Purchase #6 | $8.28 | 11.692% | $9.2481 | $9.25 | $9.25 | $9.20 |
| Purchase #7 | $116.25 | 6.574% | $123.8923 | $123.89 | $123.90 | $123.90 |
| 7 purchase totals = | $701.19 | $749.6026 | $749.60 | $749.60 | $749.40 | |