| 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 | $129.91 | 12.163% | $145.711 | $145.71 | $145.70 | $145.70 |
| Purchase #2 | $60.29 | 5.708% | $63.7314 | $63.73 | $63.75 | $63.70 |
| Purchase #3 | $211.51 | 12.422% | $237.7838 | $237.78 | $237.80 | $237.80 |
| Purchase #4 | $212.57 | 8.212% | $230.0262 | $230.03 | $230.05 | $230.00 |
| Purchase #5 | $128.70 | 12.215% | $144.4207 | $144.42 | $144.40 | $144.40 |
| Purchase #6 | $12.82 | 6.269% | $13.6237 | $13.62 | $13.60 | $13.60 |
| Purchase #7 | $146.79 | 5.761% | $155.2466 | $155.25 | $155.25 | $155.20 |
| 7 purchase totals = | $902.59 | $990.5434 | $990.54 | $990.55 | $990.40 | |