| 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 | $101.40 | 13.589% | $115.1792 | $115.18 | $115.20 | $115.20 |
| Purchase #2 | $80.25 | 6.726% | $85.6476 | $85.65 | $85.65 | $85.60 |
| Purchase #3 | $93.90 | 13.579% | $106.6507 | $106.65 | $106.65 | $106.70 |
| Purchase #4 | $149.47 | 8.802% | $162.6263 | $162.63 | $162.65 | $162.60 |
| Purchase #5 | $63.48 | 13.727% | $72.1939 | $72.19 | $72.20 | $72.20 |
| Purchase #6 | $173.30 | 9.622% | $189.9749 | $189.97 | $189.95 | $190.00 |
| Purchase #7 | $171.25 | 11.504% | $190.9506 | $190.95 | $190.95 | $191.00 |
| 7 purchase totals = | $833.05 | $923.2232 | $923.22 | $923.25 | $923.30 | |