| 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 | $239.27 | 10.138% | $263.5272 | $263.53 | $263.55 | $263.50 |
| Purchase #2 | $135.99 | 9.675% | $149.147 | $149.15 | $149.15 | $149.10 |
| Purchase #3 | $119.29 | 7.449% | $128.1759 | $128.18 | $128.20 | $128.20 |
| Purchase #4 | $8.75 | 10.230% | $9.6451 | $9.65 | $9.65 | $9.60 |
| Purchase #5 | $144.56 | 13.651% | $164.2939 | $164.29 | $164.30 | $164.30 |
| Purchase #6 | $207.98 | 6.193% | $220.8602 | $220.86 | $220.85 | $220.90 |
| Purchase #7 | $196.49 | 4.134% | $204.6129 | $204.61 | $204.60 | $204.60 |
| 7 purchase totals = | $1,052.33 | $1,140.2622 | $1,140.27 | $1,140.30 | $1,140.20 | |