| 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 | $143.87 | 11.147% | $159.9072 | $159.91 | $159.90 | $159.90 |
| Purchase #2 | $238.85 | 4.333% | $249.1994 | $249.20 | $249.20 | $249.20 |
| Purchase #3 | $103.93 | 3.300% | $107.3597 | $107.36 | $107.35 | $107.40 |
| Purchase #4 | $129.57 | 4.671% | $135.6222 | $135.62 | $135.60 | $135.60 |
| Purchase #5 | $159.86 | 6.425% | $170.131 | $170.13 | $170.15 | $170.10 |
| Purchase #6 | $39.52 | 12.651% | $44.5197 | $44.52 | $44.50 | $44.50 |
| Purchase #7 | $191.45 | 4.805% | $200.6492 | $200.65 | $200.65 | $200.60 |
| 7 purchase totals = | $1,007.05 | $1,067.3884 | $1,067.39 | $1,067.35 | $1,067.30 | |