| 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 | $118.47 | 4.642% | $123.9694 | $123.97 | $123.95 | $124.00 |
| Purchase #2 | $63.61 | 6.601% | $67.8089 | $67.81 | $67.80 | $67.80 |
| Purchase #3 | $79.50 | 13.340% | $90.1053 | $90.11 | $90.10 | $90.10 |
| Purchase #4 | $188.71 | 7.422% | $202.7161 | $202.72 | $202.70 | $202.70 |
| Purchase #5 | $114.45 | 5.637% | $120.9015 | $120.90 | $120.90 | $120.90 |
| Purchase #6 | $212.30 | 9.654% | $232.7954 | $232.80 | $232.80 | $232.80 |
| Purchase #7 | $247.85 | 9.201% | $270.6547 | $270.65 | $270.65 | $270.70 |
| 7 purchase totals = | $1,024.89 | $1,108.9513 | $1,108.96 | $1,108.90 | $1,109.00 | |