| 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 | $135.60 | 6.790% | $144.8072 | $144.81 | $144.80 | $144.80 |
| Purchase #2 | $206.70 | 6.630% | $220.4042 | $220.40 | $220.40 | $220.40 |
| Purchase #3 | $94.34 | 3.645% | $97.7787 | $97.78 | $97.80 | $97.80 |
| Purchase #4 | $57.78 | 13.742% | $65.7201 | $65.72 | $65.70 | $65.70 |
| Purchase #5 | $189.99 | 11.413% | $211.6736 | $211.67 | $211.65 | $211.70 |
| Purchase #6 | $12.66 | 9.647% | $13.8813 | $13.88 | $13.90 | $13.90 |
| Purchase #7 | $231.87 | 8.415% | $251.3819 | $251.38 | $251.40 | $251.40 |
| 7 purchase totals = | $928.94 | $1,005.6470 | $1,005.64 | $1,005.65 | $1,005.70 | |