| 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 | $116.28 | 10.668% | $128.6848 | $128.68 | $128.70 | $128.70 |
| Purchase #2 | $22.63 | 12.701% | $25.5042 | $25.50 | $25.50 | $25.50 |
| Purchase #3 | $199.68 | 12.481% | $224.6021 | $224.60 | $224.60 | $224.60 |
| Purchase #4 | $192.44 | 13.133% | $217.7131 | $217.71 | $217.70 | $217.70 |
| Purchase #5 | $177.86 | 9.583% | $194.9043 | $194.90 | $194.90 | $194.90 |
| Purchase #6 | $139.81 | 7.102% | $149.7393 | $149.74 | $149.75 | $149.70 |
| Purchase #7 | $123.95 | 7.733% | $133.5351 | $133.54 | $133.55 | $133.50 |
| 7 purchase totals = | $972.65 | $1,074.6829 | $1,074.67 | $1,074.70 | $1,074.60 | |