| 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 | $132.78 | 4.268% | $138.4471 | $138.45 | $138.45 | $138.40 |
| Purchase #2 | $143.44 | 10.238% | $158.1254 | $158.13 | $158.15 | $158.10 |
| Purchase #3 | $192.64 | 8.608% | $209.2225 | $209.22 | $209.20 | $209.20 |
| Purchase #4 | $93.51 | 4.818% | $98.0153 | $98.02 | $98.00 | $98.00 |
| Purchase #5 | $55.87 | 13.853% | $63.6097 | $63.61 | $63.60 | $63.60 |
| Purchase #6 | $219.77 | 13.348% | $249.1049 | $249.10 | $249.10 | $249.10 |
| Purchase #7 | $187.95 | 6.294% | $199.7796 | $199.78 | $199.80 | $199.80 |
| 7 purchase totals = | $1,025.96 | $1,116.3045 | $1,116.31 | $1,116.30 | $1,116.20 | |