| 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 | $141.91 | 8.413% | $153.8489 | $153.85 | $153.85 | $153.80 |
| Purchase #2 | $200.51 | 9.839% | $220.2382 | $220.24 | $220.25 | $220.20 |
| Purchase #3 | $202.67 | 12.535% | $228.0747 | $228.07 | $228.05 | $228.10 |
| Purchase #4 | $196.39 | 10.201% | $216.4237 | $216.42 | $216.40 | $216.40 |
| Purchase #5 | $102.56 | 7.862% | $110.6233 | $110.62 | $110.60 | $110.60 |
| Purchase #6 | $170.31 | 8.442% | $184.6876 | $184.69 | $184.70 | $184.70 |
| Purchase #7 | $153.86 | 4.385% | $160.6068 | $160.61 | $160.60 | $160.60 |
| 7 purchase totals = | $1,168.21 | $1,274.5032 | $1,274.50 | $1,274.45 | $1,274.40 | |