| 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 | $141.62 | 3.643% | $146.7792 | $146.78 | $146.80 | $146.80 |
| Purchase #2 | $133.56 | 9.672% | $146.4779 | $146.48 | $146.50 | $146.50 |
| Purchase #3 | $146.43 | 7.642% | $157.6202 | $157.62 | $157.60 | $157.60 |
| Purchase #4 | $204.55 | 10.598% | $226.2282 | $226.23 | $226.25 | $226.20 |
| Purchase #5 | $170.41 | 7.352% | $182.9385 | $182.94 | $182.95 | $182.90 |
| Purchase #6 | $103.35 | 8.851% | $112.4975 | $112.50 | $112.50 | $112.50 |
| Purchase #7 | $122.33 | 10.460% | $135.1257 | $135.13 | $135.15 | $135.10 |
| 7 purchase totals = | $1,022.25 | $1,107.6672 | $1,107.68 | $1,107.75 | $1,107.60 | |