| 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 | $206.47 | 6.195% | $219.2608 | $219.26 | $219.25 | $219.30 |
| Purchase #2 | $137.47 | 11.741% | $153.6104 | $153.61 | $153.60 | $153.60 |
| Purchase #3 | $158.79 | 13.256% | $179.8392 | $179.84 | $179.85 | $179.80 |
| Purchase #4 | $82.79 | 13.682% | $94.1173 | $94.12 | $94.10 | $94.10 |
| Purchase #5 | $70.49 | 13.325% | $79.8828 | $79.88 | $79.90 | $79.90 |
| Purchase #6 | $121.74 | 13.623% | $138.3246 | $138.32 | $138.30 | $138.30 |
| Purchase #7 | $129.64 | 11.278% | $144.2608 | $144.26 | $144.25 | $144.30 |
| 7 purchase totals = | $907.39 | $1,009.2959 | $1,009.29 | $1,009.25 | $1,009.30 | |