| 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 | $177.88 | 6.421% | $189.3017 | $189.30 | $189.30 | $189.30 |
| Purchase #2 | $131.40 | 7.227% | $140.8963 | $140.90 | $140.90 | $140.90 |
| Purchase #3 | $69.34 | 3.779% | $71.9604 | $71.96 | $71.95 | $72.00 |
| Purchase #4 | $144.61 | 10.511% | $159.81 | $159.81 | $159.80 | $159.80 |
| Purchase #5 | $144.33 | 10.721% | $159.8036 | $159.80 | $159.80 | $159.80 |
| Purchase #6 | $228.30 | 12.532% | $256.9106 | $256.91 | $256.90 | $256.90 |
| Purchase #7 | $125.36 | 10.601% | $138.6494 | $138.65 | $138.65 | $138.60 |
| 7 purchase totals = | $1,021.22 | $1,117.3320 | $1,117.33 | $1,117.30 | $1,117.30 | |