| 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 | $117.48 | 9.305% | $128.4115 | $128.41 | $128.40 | $128.40 |
| Purchase #2 | $126.79 | 6.516% | $135.0516 | $135.05 | $135.05 | $135.10 |
| Purchase #3 | $230.55 | 6.205% | $244.8556 | $244.86 | $244.85 | $244.90 |
| Purchase #4 | $182.62 | 13.867% | $207.9439 | $207.94 | $207.95 | $207.90 |
| Purchase #5 | $18.79 | 4.598% | $19.654 | $19.65 | $19.65 | $19.70 |
| Purchase #6 | $131.70 | 5.116% | $138.4378 | $138.44 | $138.45 | $138.40 |
| Purchase #7 | $211.53 | 7.181% | $226.72 | $226.72 | $226.70 | $226.70 |
| 7 purchase totals = | $1,019.46 | $1,101.0744 | $1,101.07 | $1,101.05 | $1,101.10 | |