| 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 | $123.90 | 12.137% | $138.9377 | $138.94 | $138.95 | $138.90 |
| Purchase #2 | $170.64 | 10.428% | $188.4343 | $188.43 | $188.45 | $188.40 |
| Purchase #3 | $146.56 | 10.819% | $162.4163 | $162.42 | $162.40 | $162.40 |
| Purchase #4 | $190.72 | 4.804% | $199.8822 | $199.88 | $199.90 | $199.90 |
| Purchase #5 | $221.77 | 7.472% | $238.3407 | $238.34 | $238.35 | $238.30 |
| Purchase #6 | $221.43 | 4.405% | $231.184 | $231.18 | $231.20 | $231.20 |
| Purchase #7 | $129.85 | 11.835% | $145.2177 | $145.22 | $145.20 | $145.20 |
| 7 purchase totals = | $1,204.87 | $1,304.4129 | $1,304.41 | $1,304.45 | $1,304.30 | |