| 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 | $146.57 | 5.503% | $154.6357 | $154.64 | $154.65 | $154.60 |
| Purchase #2 | $85.51 | 4.110% | $89.0245 | $89.02 | $89.00 | $89.00 |
| Purchase #3 | $138.41 | 9.623% | $151.7292 | $151.73 | $151.75 | $151.70 |
| Purchase #4 | $232.87 | 13.229% | $263.6764 | $263.68 | $263.70 | $263.70 |
| Purchase #5 | $202.34 | 13.425% | $229.5041 | $229.50 | $229.50 | $229.50 |
| Purchase #6 | $250.48 | 10.827% | $277.5995 | $277.60 | $277.60 | $277.60 |
| Purchase #7 | $216.27 | 6.737% | $230.8401 | $230.84 | $230.85 | $230.80 |
| 7 purchase totals = | $1,272.45 | $1,397.0095 | $1,397.01 | $1,397.05 | $1,396.90 | |