| 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 | $147.88 | 4.388% | $154.369 | $154.37 | $154.35 | $154.40 |
| Purchase #2 | $240.50 | 13.466% | $272.8857 | $272.89 | $272.90 | $272.90 |
| Purchase #3 | $155.51 | 9.675% | $170.5556 | $170.56 | $170.55 | $170.60 |
| Purchase #4 | $55.51 | 8.782% | $60.3849 | $60.38 | $60.40 | $60.40 |
| Purchase #5 | $90.28 | 5.468% | $95.2165 | $95.22 | $95.20 | $95.20 |
| Purchase #6 | $202.64 | 13.672% | $230.3449 | $230.34 | $230.35 | $230.30 |
| Purchase #7 | $84.87 | 12.311% | $95.3183 | $95.32 | $95.30 | $95.30 |
| 7 purchase totals = | $977.19 | $1,079.0749 | $1,079.08 | $1,079.05 | $1,079.10 | |