| 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 | $119.26 | 13.550% | $135.4197 | $135.42 | $135.40 | $135.40 |
| Purchase #2 | $122.71 | 13.408% | $139.163 | $139.16 | $139.15 | $139.20 |
| Purchase #3 | $17.64 | 4.829% | $18.4918 | $18.49 | $18.50 | $18.50 |
| Purchase #4 | $17.43 | 13.570% | $19.7953 | $19.80 | $19.80 | $19.80 |
| Purchase #5 | $248.72 | 3.867% | $258.338 | $258.34 | $258.35 | $258.30 |
| Purchase #6 | $129.92 | 10.415% | $143.4512 | $143.45 | $143.45 | $143.50 |
| Purchase #7 | $100.48 | 6.767% | $107.2795 | $107.28 | $107.30 | $107.30 |
| 7 purchase totals = | $756.16 | $821.9385 | $821.94 | $821.95 | $822.00 | |