| 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 | $127.55 | 8.309% | $138.1481 | $138.15 | $138.15 | $138.10 |
| Purchase #2 | $222.54 | 9.654% | $244.024 | $244.02 | $244.00 | $244.00 |
| Purchase #3 | $195.57 | 3.715% | $202.8354 | $202.84 | $202.85 | $202.80 |
| Purchase #4 | $152.79 | 6.613% | $162.894 | $162.89 | $162.90 | $162.90 |
| Purchase #5 | $194.49 | 12.809% | $219.4022 | $219.40 | $219.40 | $219.40 |
| Purchase #6 | $42.60 | 4.701% | $44.6026 | $44.60 | $44.60 | $44.60 |
| Purchase #7 | $136.41 | 8.352% | $147.803 | $147.80 | $147.80 | $147.80 |
| 7 purchase totals = | $1,071.95 | $1,159.7093 | $1,159.70 | $1,159.70 | $1,159.60 | |