| 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 | $145.85 | 7.731% | $157.1257 | $157.13 | $157.15 | $157.10 |
| Purchase #2 | $238.75 | 8.843% | $259.8627 | $259.86 | $259.85 | $259.90 |
| Purchase #3 | $161.27 | 9.568% | $176.7003 | $176.70 | $176.70 | $176.70 |
| Purchase #4 | $31.54 | 3.115% | $32.5225 | $32.52 | $32.50 | $32.50 |
| Purchase #5 | $146.58 | 8.210% | $158.6142 | $158.61 | $158.60 | $158.60 |
| Purchase #6 | $149.86 | 7.701% | $161.4007 | $161.40 | $161.40 | $161.40 |
| Purchase #7 | $9.64 | 13.341% | $10.9261 | $10.93 | $10.95 | $10.90 |
| 7 purchase totals = | $883.49 | $957.1522 | $957.15 | $957.15 | $957.10 | |