| 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 | $137.61 | 4.140% | $143.3071 | $143.31 | $143.30 | $143.30 |
| Purchase #2 | $8.55 | 11.722% | $9.5522 | $9.55 | $9.55 | $9.60 |
| Purchase #3 | $101.35 | 7.626% | $109.079 | $109.08 | $109.10 | $109.10 |
| Purchase #4 | $91.39 | 3.813% | $94.8747 | $94.87 | $94.85 | $94.90 |
| Purchase #5 | $142.79 | 11.588% | $159.3365 | $159.34 | $159.35 | $159.30 |
| Purchase #6 | $135.77 | 10.268% | $149.7109 | $149.71 | $149.70 | $149.70 |
| Purchase #7 | $213.52 | 7.616% | $229.7817 | $229.78 | $229.80 | $229.80 |
| 7 purchase totals = | $830.98 | $895.6421 | $895.64 | $895.65 | $895.70 | |