| 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 | $129.91 | 8.440% | $140.8744 | $140.87 | $140.85 | $140.90 |
| Purchase #2 | $204.31 | 4.112% | $212.7112 | $212.71 | $212.70 | $212.70 |
| Purchase #3 | $77.62 | 8.638% | $84.3248 | $84.32 | $84.30 | $84.30 |
| Purchase #4 | $172.32 | 4.431% | $179.9555 | $179.96 | $179.95 | $180.00 |
| Purchase #5 | $126.84 | 4.873% | $133.0209 | $133.02 | $133.00 | $133.00 |
| Purchase #6 | $178.90 | 4.798% | $187.4836 | $187.48 | $187.50 | $187.50 |
| Purchase #7 | $123.25 | 7.778% | $132.8364 | $132.84 | $132.85 | $132.80 |
| 7 purchase totals = | $1,013.15 | $1,071.2068 | $1,071.20 | $1,071.15 | $1,071.20 | |