| 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 | $130.69 | 3.786% | $135.6379 | $135.64 | $135.65 | $135.60 |
| Purchase #2 | $43.80 | 4.779% | $45.8932 | $45.89 | $45.90 | $45.90 |
| Purchase #3 | $84.89 | 13.478% | $96.3315 | $96.33 | $96.35 | $96.30 |
| Purchase #4 | $143.95 | 10.563% | $159.1554 | $159.16 | $159.15 | $159.20 |
| Purchase #5 | $204.93 | 12.854% | $231.2717 | $231.27 | $231.25 | $231.30 |
| Purchase #6 | $18.56 | 5.478% | $19.5767 | $19.58 | $19.60 | $19.60 |
| Purchase #7 | $43.74 | 8.768% | $47.5751 | $47.58 | $47.60 | $47.60 |
| 7 purchase totals = | $670.56 | $735.4415 | $735.45 | $735.50 | $735.50 | |