| 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 | $128.97 | 8.870% | $140.4096 | $140.41 | $140.40 | $140.40 |
| Purchase #2 | $197.31 | 7.151% | $211.4196 | $211.42 | $211.40 | $211.40 |
| Purchase #3 | $240.28 | 3.708% | $249.1896 | $249.19 | $249.20 | $249.20 |
| Purchase #4 | $239.42 | 7.275% | $256.8378 | $256.84 | $256.85 | $256.80 |
| Purchase #5 | $110.45 | 12.654% | $124.4263 | $124.43 | $124.45 | $124.40 |
| Purchase #6 | $132.62 | 9.230% | $144.8608 | $144.86 | $144.85 | $144.90 |
| Purchase #7 | $216.40 | 7.286% | $232.1669 | $232.17 | $232.15 | $232.20 |
| 7 purchase totals = | $1,265.45 | $1,359.3106 | $1,359.32 | $1,359.30 | $1,359.30 | |