| 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 | $123.30 | 6.775% | $131.6536 | $131.65 | $131.65 | $131.70 |
| Purchase #2 | $137.28 | 9.158% | $149.8521 | $149.85 | $149.85 | $149.90 |
| Purchase #3 | $153.91 | 4.458% | $160.7713 | $160.77 | $160.75 | $160.80 |
| Purchase #4 | $165.96 | 7.580% | $178.5398 | $178.54 | $178.55 | $178.50 |
| Purchase #5 | $202.65 | 3.736% | $210.221 | $210.22 | $210.20 | $210.20 |
| Purchase #6 | $210.68 | 6.689% | $224.7724 | $224.77 | $224.75 | $224.80 |
| Purchase #7 | $233.70 | 7.828% | $251.994 | $251.99 | $252.00 | $252.00 |
| 7 purchase totals = | $1,227.48 | $1,307.8042 | $1,307.79 | $1,307.75 | $1,307.90 | |