| 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 | $181.93 | 4.472% | $190.0659 | $190.07 | $190.05 | $190.10 |
| Purchase #2 | $184.77 | 5.673% | $195.252 | $195.25 | $195.25 | $195.30 |
| Purchase #3 | $89.43 | 7.464% | $96.1051 | $96.11 | $96.10 | $96.10 |
| Purchase #4 | $243.44 | 13.633% | $276.6282 | $276.63 | $276.65 | $276.60 |
| Purchase #5 | $132.61 | 10.774% | $146.8974 | $146.90 | $146.90 | $146.90 |
| Purchase #6 | $108.43 | 9.274% | $118.4858 | $118.49 | $118.50 | $118.50 |
| Purchase #7 | $156.45 | 7.468% | $168.1337 | $168.13 | $168.15 | $168.10 |
| 7 purchase totals = | $1,097.06 | $1,191.5681 | $1,191.58 | $1,191.60 | $1,191.60 | |