| 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 | $7.86 | 10.782% | $8.7075 | $8.71 | $8.70 | $8.70 |
| Purchase #2 | $135.39 | 6.415% | $144.0753 | $144.08 | $144.10 | $144.10 |
| Purchase #3 | $26.59 | 9.700% | $29.1692 | $29.17 | $29.15 | $29.20 |
| Purchase #4 | $68.72 | 3.786% | $71.3217 | $71.32 | $71.30 | $71.30 |
| Purchase #5 | $36.48 | 12.792% | $41.1465 | $41.15 | $41.15 | $41.10 |
| Purchase #6 | $112.97 | 8.385% | $122.4425 | $122.44 | $122.45 | $122.40 |
| Purchase #7 | $160.39 | 12.216% | $179.9832 | $179.98 | $180.00 | $180.00 |
| 7 purchase totals = | $548.40 | $596.8459 | $596.85 | $596.85 | $596.80 | |