| 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 | $135.96 | 10.369% | $150.0577 | $150.06 | $150.05 | $150.10 |
| Purchase #2 | $49.78 | 6.446% | $52.9888 | $52.99 | $53.00 | $53.00 |
| Purchase #3 | $101.82 | 5.504% | $107.4242 | $107.42 | $107.40 | $107.40 |
| Purchase #4 | $101.60 | 13.699% | $115.5182 | $115.52 | $115.50 | $115.50 |
| Purchase #5 | $133.85 | 13.547% | $151.9827 | $151.98 | $152.00 | $152.00 |
| Purchase #6 | $52.66 | 4.241% | $54.8933 | $54.89 | $54.90 | $54.90 |
| Purchase #7 | $98.49 | 9.781% | $108.1233 | $108.12 | $108.10 | $108.10 |
| 7 purchase totals = | $674.16 | $740.9882 | $740.98 | $740.95 | $741.00 | |