| 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 | $112.83 | 4.530% | $117.9412 | $117.94 | $117.95 | $117.90 |
| Purchase #2 | $84.68 | 11.515% | $94.4309 | $94.43 | $94.45 | $94.40 |
| Purchase #3 | $241.53 | 9.546% | $264.5865 | $264.59 | $264.60 | $264.60 |
| Purchase #4 | $176.26 | 10.400% | $194.591 | $194.59 | $194.60 | $194.60 |
| Purchase #5 | $140.41 | 6.353% | $149.3302 | $149.33 | $149.35 | $149.30 |
| Purchase #6 | $140.94 | 11.472% | $157.1086 | $157.11 | $157.10 | $157.10 |
| Purchase #7 | $60.81 | 6.613% | $64.8314 | $64.83 | $64.85 | $64.80 |
| 7 purchase totals = | $957.46 | $1,042.8198 | $1,042.82 | $1,042.90 | $1,042.70 | |