| 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 | $144.39 | 9.821% | $158.5705 | $158.57 | $158.55 | $158.60 |
| Purchase #2 | $149.31 | 6.188% | $158.5493 | $158.55 | $158.55 | $158.50 |
| Purchase #3 | $170.59 | 12.362% | $191.6783 | $191.68 | $191.70 | $191.70 |
| Purchase #4 | $32.36 | 7.291% | $34.7194 | $34.72 | $34.70 | $34.70 |
| Purchase #5 | $225.46 | 6.464% | $240.0337 | $240.03 | $240.05 | $240.00 |
| Purchase #6 | $203.92 | 4.136% | $212.3541 | $212.35 | $212.35 | $212.40 |
| Purchase #7 | $156.90 | 5.118% | $164.9301 | $164.93 | $164.95 | $164.90 |
| 7 purchase totals = | $1,082.93 | $1,160.8354 | $1,160.83 | $1,160.85 | $1,160.80 | |