| 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 | $130.63 | 13.237% | $147.9215 | $147.92 | $147.90 | $147.90 |
| Purchase #2 | $177.84 | 9.775% | $195.2239 | $195.22 | $195.20 | $195.20 |
| Purchase #3 | $187.59 | 10.112% | $206.5591 | $206.56 | $206.55 | $206.60 |
| Purchase #4 | $82.50 | 9.160% | $90.057 | $90.06 | $90.05 | $90.10 |
| Purchase #5 | $84.33 | 12.586% | $94.9438 | $94.94 | $94.95 | $94.90 |
| Purchase #6 | $200.66 | 11.740% | $224.2175 | $224.22 | $224.20 | $224.20 |
| Purchase #7 | $229.78 | 9.355% | $251.2759 | $251.28 | $251.30 | $251.30 |
| 7 purchase totals = | $1,093.33 | $1,210.1987 | $1,210.20 | $1,210.15 | $1,210.20 | |