| 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 | $187.95 | 3.128% | $193.8291 | $193.83 | $193.85 | $193.80 |
| Purchase #2 | $190.49 | 8.621% | $206.9121 | $206.91 | $206.90 | $206.90 |
| Purchase #3 | $137.93 | 10.801% | $152.8278 | $152.83 | $152.85 | $152.80 |
| Purchase #4 | $144.95 | 10.552% | $160.2451 | $160.25 | $160.25 | $160.20 |
| Purchase #5 | $112.31 | 6.332% | $119.4215 | $119.42 | $119.40 | $119.40 |
| Purchase #6 | $6.82 | 11.800% | $7.6248 | $7.62 | $7.60 | $7.60 |
| Purchase #7 | $129.54 | 3.786% | $134.4444 | $134.44 | $134.45 | $134.40 |
| 7 purchase totals = | $909.99 | $975.3048 | $975.30 | $975.30 | $975.10 | |