| 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 | $200.28 | 7.255% | $214.8103 | $214.81 | $214.80 | $214.80 |
| Purchase #2 | $38.55 | 10.265% | $42.5072 | $42.51 | $42.50 | $42.50 |
| Purchase #3 | $88.26 | 13.848% | $100.4822 | $100.48 | $100.50 | $100.50 |
| Purchase #4 | $124.90 | 4.196% | $130.1408 | $130.14 | $130.15 | $130.10 |
| Purchase #5 | $192.33 | 5.375% | $202.6677 | $202.67 | $202.65 | $202.70 |
| Purchase #6 | $141.72 | 13.114% | $160.3052 | $160.31 | $160.30 | $160.30 |
| Purchase #7 | $144.95 | 11.785% | $162.0324 | $162.03 | $162.05 | $162.00 |
| 7 purchase totals = | $930.99 | $1,012.9458 | $1,012.95 | $1,012.95 | $1,012.90 | |