| 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 | $123.49 | 8.134% | $133.5347 | $133.53 | $133.55 | $133.50 |
| Purchase #2 | $115.93 | 4.130% | $120.7179 | $120.72 | $120.70 | $120.70 |
| Purchase #3 | $242.67 | 5.276% | $255.4733 | $255.47 | $255.45 | $255.50 |
| Purchase #4 | $9.76 | 9.869% | $10.7232 | $10.72 | $10.70 | $10.70 |
| Purchase #5 | $36.96 | 4.557% | $38.6443 | $38.64 | $38.65 | $38.60 |
| Purchase #6 | $221.72 | 12.593% | $249.6412 | $249.64 | $249.65 | $249.60 |
| Purchase #7 | $129.96 | 5.163% | $136.6698 | $136.67 | $136.65 | $136.70 |
| 7 purchase totals = | $880.49 | $945.4044 | $945.39 | $945.35 | $945.30 | |