| 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 | $235.27 | 10.299% | $259.5005 | $259.50 | $259.50 | $259.50 |
| Purchase #2 | $220.68 | 7.402% | $237.0147 | $237.01 | $237.00 | $237.00 |
| Purchase #3 | $229.71 | 11.589% | $256.3311 | $256.33 | $256.35 | $256.30 |
| Purchase #4 | $117.83 | 4.650% | $123.3091 | $123.31 | $123.30 | $123.30 |
| Purchase #5 | $248.83 | 12.318% | $279.4809 | $279.48 | $279.50 | $279.50 |
| Purchase #6 | $135.45 | 5.811% | $143.321 | $143.32 | $143.30 | $143.30 |
| Purchase #7 | $133.91 | 7.320% | $143.7122 | $143.71 | $143.70 | $143.70 |
| 7 purchase totals = | $1,321.68 | $1,442.6695 | $1,442.66 | $1,442.65 | $1,442.60 | |