| 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 | $129.97 | 11.343% | $144.7125 | $144.71 | $144.70 | $144.70 |
| Purchase #2 | $144.82 | 3.224% | $149.489 | $149.49 | $149.50 | $149.50 |
| Purchase #3 | $145.67 | 10.298% | $160.6711 | $160.67 | $160.65 | $160.70 |
| Purchase #4 | $169.64 | 10.485% | $187.4268 | $187.43 | $187.45 | $187.40 |
| Purchase #5 | $51.41 | 4.264% | $53.6021 | $53.60 | $53.60 | $53.60 |
| Purchase #6 | $113.91 | 5.690% | $120.3915 | $120.39 | $120.40 | $120.40 |
| Purchase #7 | $225.71 | 8.874% | $245.7395 | $245.74 | $245.75 | $245.70 |
| 7 purchase totals = | $981.13 | $1,062.0325 | $1,062.03 | $1,062.05 | $1,062.00 | |