| 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 | $150.90 | 11.368% | $168.0543 | $168.05 | $168.05 | $168.10 |
| Purchase #2 | $211.70 | 13.822% | $240.9612 | $240.96 | $240.95 | $241.00 |
| Purchase #3 | $120.78 | 12.281% | $135.613 | $135.61 | $135.60 | $135.60 |
| Purchase #4 | $35.98 | 7.225% | $38.5796 | $38.58 | $38.60 | $38.60 |
| Purchase #5 | $159.77 | 9.340% | $174.6925 | $174.69 | $174.70 | $174.70 |
| Purchase #6 | $126.45 | 10.638% | $139.9018 | $139.90 | $139.90 | $139.90 |
| Purchase #7 | $84.48 | 9.207% | $92.2581 | $92.26 | $92.25 | $92.30 |
| 7 purchase totals = | $890.06 | $990.0605 | $990.05 | $990.05 | $990.20 | |