| 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 | $160.84 | 11.402% | $179.179 | $179.18 | $179.20 | $179.20 |
| Purchase #2 | $204.98 | 12.757% | $231.1293 | $231.13 | $231.15 | $231.10 |
| Purchase #3 | $155.56 | 6.470% | $165.6247 | $165.62 | $165.60 | $165.60 |
| Purchase #4 | $12.87 | 13.630% | $14.6242 | $14.62 | $14.60 | $14.60 |
| Purchase #5 | $149.88 | 5.853% | $158.6525 | $158.65 | $158.65 | $158.70 |
| Purchase #6 | $176.42 | 9.860% | $193.815 | $193.82 | $193.80 | $193.80 |
| Purchase #7 | $207.62 | 3.139% | $214.1372 | $214.14 | $214.15 | $214.10 |
| 7 purchase totals = | $1,068.17 | $1,157.1619 | $1,157.16 | $1,157.15 | $1,157.10 | |