| 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 | $159.58 | 7.374% | $171.3474 | $171.35 | $171.35 | $171.30 |
| Purchase #2 | $209.87 | 3.742% | $217.7233 | $217.72 | $217.70 | $217.70 |
| Purchase #3 | $121.61 | 13.838% | $138.4384 | $138.44 | $138.45 | $138.40 |
| Purchase #4 | $144.62 | 7.842% | $155.9611 | $155.96 | $155.95 | $156.00 |
| Purchase #5 | $142.51 | 11.482% | $158.873 | $158.87 | $158.85 | $158.90 |
| Purchase #6 | $175.83 | 13.182% | $199.0079 | $199.01 | $199.00 | $199.00 |
| Purchase #7 | $90.80 | 8.309% | $98.3446 | $98.34 | $98.35 | $98.30 |
| 7 purchase totals = | $1,044.82 | $1,139.6957 | $1,139.69 | $1,139.65 | $1,139.60 | |