| 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 | $163.31 | 6.764% | $174.3563 | $174.36 | $174.35 | $174.40 |
| Purchase #2 | $139.45 | 7.298% | $149.6271 | $149.63 | $149.65 | $149.60 |
| Purchase #3 | $143.62 | 12.700% | $161.8597 | $161.86 | $161.85 | $161.90 |
| Purchase #4 | $16.95 | 13.244% | $19.1949 | $19.19 | $19.20 | $19.20 |
| Purchase #5 | $119.39 | 12.602% | $134.4355 | $134.44 | $134.45 | $134.40 |
| Purchase #6 | $233.47 | 3.131% | $240.7799 | $240.78 | $240.80 | $240.80 |
| Purchase #7 | $193.28 | 5.607% | $204.1172 | $204.12 | $204.10 | $204.10 |
| 7 purchase totals = | $1,009.47 | $1,084.3706 | $1,084.38 | $1,084.40 | $1,084.40 | |