| 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 | $130.52 | 3.361% | $134.9068 | $134.91 | $134.90 | $134.90 |
| Purchase #2 | $115.55 | 12.317% | $129.7823 | $129.78 | $129.80 | $129.80 |
| Purchase #3 | $91.53 | 5.225% | $96.3124 | $96.31 | $96.30 | $96.30 |
| Purchase #4 | $223.56 | 9.223% | $244.1789 | $244.18 | $244.20 | $244.20 |
| Purchase #5 | $177.44 | 9.522% | $194.3358 | $194.34 | $194.35 | $194.30 |
| Purchase #6 | $161.79 | 3.513% | $167.4737 | $167.47 | $167.45 | $167.50 |
| Purchase #7 | $28.90 | 3.163% | $29.8141 | $29.81 | $29.80 | $29.80 |
| 7 purchase totals = | $929.29 | $996.8040 | $996.80 | $996.80 | $996.80 | |