| 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 | $147.73 | 5.215% | $155.4341 | $155.43 | $155.45 | $155.40 |
| Purchase #2 | $54.30 | 10.180% | $59.8277 | $59.83 | $59.85 | $59.80 |
| Purchase #3 | $238.69 | 4.490% | $249.4072 | $249.41 | $249.40 | $249.40 |
| Purchase #4 | $244.74 | 10.756% | $271.0642 | $271.06 | $271.05 | $271.10 |
| Purchase #5 | $139.58 | 13.108% | $157.8761 | $157.88 | $157.90 | $157.90 |
| Purchase #6 | $114.26 | 8.622% | $124.1115 | $124.11 | $124.10 | $124.10 |
| Purchase #7 | $240.60 | 4.402% | $251.1912 | $251.19 | $251.20 | $251.20 |
| 7 purchase totals = | $1,179.90 | $1,268.9120 | $1,268.91 | $1,268.95 | $1,268.90 | |