| 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 | $150.89 | 5.285% | $158.8645 | $158.86 | $158.85 | $158.90 |
| Purchase #2 | $183.73 | 3.195% | $189.6002 | $189.60 | $189.60 | $189.60 |
| Purchase #3 | $203.98 | 4.120% | $212.384 | $212.38 | $212.40 | $212.40 |
| Purchase #4 | $235.83 | 13.788% | $268.3462 | $268.35 | $268.35 | $268.30 |
| Purchase #5 | $91.25 | 9.457% | $99.8795 | $99.88 | $99.90 | $99.90 |
| Purchase #6 | $243.48 | 13.492% | $276.3303 | $276.33 | $276.35 | $276.30 |
| Purchase #7 | $159.96 | 8.267% | $173.1839 | $173.18 | $173.20 | $173.20 |
| 7 purchase totals = | $1,269.12 | $1,378.5886 | $1,378.58 | $1,378.65 | $1,378.60 | |