| 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 | $75.53 | 4.758% | $79.1237 | $79.12 | $79.10 | $79.10 |
| Purchase #2 | $144.72 | 9.858% | $158.9865 | $158.99 | $159.00 | $159.00 |
| Purchase #3 | $209.81 | 12.814% | $236.6951 | $236.70 | $236.70 | $236.70 |
| Purchase #4 | $120.55 | 12.278% | $135.3511 | $135.35 | $135.35 | $135.40 |
| Purchase #5 | $190.44 | 7.520% | $204.7611 | $204.76 | $204.75 | $204.80 |
| Purchase #6 | $69.64 | 9.602% | $76.3268 | $76.33 | $76.35 | $76.30 |
| Purchase #7 | $102.58 | 12.725% | $115.6333 | $115.63 | $115.65 | $115.60 |
| 7 purchase totals = | $913.27 | $1,006.8776 | $1,006.88 | $1,006.90 | $1,006.90 | |