| 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 | $189.84 | 6.187% | $201.5854 | $201.59 | $201.60 | $201.60 |
| Purchase #2 | $144.61 | 5.128% | $152.0256 | $152.03 | $152.05 | $152.00 |
| Purchase #3 | $194.67 | 8.382% | $210.9872 | $210.99 | $211.00 | $211.00 |
| Purchase #4 | $202.50 | 3.341% | $209.2655 | $209.27 | $209.25 | $209.30 |
| Purchase #5 | $191.61 | 6.548% | $204.1566 | $204.16 | $204.15 | $204.20 |
| Purchase #6 | $222.68 | 7.302% | $238.9401 | $238.94 | $238.95 | $238.90 |
| Purchase #7 | $22.80 | 11.497% | $25.4213 | $25.42 | $25.40 | $25.40 |
| 7 purchase totals = | $1,168.71 | $1,242.3817 | $1,242.40 | $1,242.40 | $1,242.40 | |