| 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 | $183.72 | 7.490% | $197.4806 | $197.48 | $197.50 | $197.50 |
| Purchase #2 | $139.31 | 5.518% | $146.9971 | $147.00 | $147.00 | $147.00 |
| Purchase #3 | $42.96 | 8.285% | $46.5192 | $46.52 | $46.50 | $46.50 |
| Purchase #4 | $140.86 | 6.368% | $149.83 | $149.83 | $149.85 | $149.80 |
| Purchase #5 | $48.79 | 5.408% | $51.4286 | $51.43 | $51.45 | $51.40 |
| Purchase #6 | $31.55 | 8.551% | $34.2478 | $34.25 | $34.25 | $34.20 |
| Purchase #7 | $199.95 | 7.333% | $214.6123 | $214.61 | $214.60 | $214.60 |
| 7 purchase totals = | $787.14 | $841.1156 | $841.12 | $841.15 | $841.00 | |