| 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 | $135.27 | 9.238% | $147.7662 | $147.77 | $147.75 | $147.80 |
| Purchase #2 | $114.49 | 12.671% | $128.997 | $129.00 | $129.00 | $129.00 |
| Purchase #3 | $23.86 | 4.487% | $24.9306 | $24.93 | $24.95 | $24.90 |
| Purchase #4 | $32.48 | 7.685% | $34.9761 | $34.98 | $35.00 | $35.00 |
| Purchase #5 | $97.79 | 11.142% | $108.6858 | $108.69 | $108.70 | $108.70 |
| Purchase #6 | $210.39 | 5.257% | $221.4502 | $221.45 | $221.45 | $221.50 |
| Purchase #7 | $144.61 | 7.627% | $155.6394 | $155.64 | $155.65 | $155.60 |
| 7 purchase totals = | $758.89 | $822.4453 | $822.46 | $822.50 | $822.50 | |