| 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 | $177.54 | 7.355% | $190.5981 | $190.60 | $190.60 | $190.60 |
| Purchase #2 | $183.90 | 6.391% | $195.653 | $195.65 | $195.65 | $195.70 |
| Purchase #3 | $193.91 | 9.750% | $212.8162 | $212.82 | $212.80 | $212.80 |
| Purchase #4 | $89.85 | 13.496% | $101.9762 | $101.98 | $102.00 | $102.00 |
| Purchase #5 | $179.82 | 5.501% | $189.7119 | $189.71 | $189.70 | $189.70 |
| Purchase #6 | $89.95 | 13.177% | $101.8027 | $101.80 | $101.80 | $101.80 |
| Purchase #7 | $135.46 | 12.834% | $152.8449 | $152.84 | $152.85 | $152.80 |
| 7 purchase totals = | $1,050.43 | $1,145.4030 | $1,145.40 | $1,145.40 | $1,145.40 | |