| 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 | $148.38 | 7.434% | $159.4106 | $159.41 | $159.40 | $159.40 |
| Purchase #2 | $233.64 | 4.586% | $244.3547 | $244.35 | $244.35 | $244.40 |
| Purchase #3 | $12.45 | 5.236% | $13.1019 | $13.10 | $13.10 | $13.10 |
| Purchase #4 | $117.32 | 13.798% | $133.5078 | $133.51 | $133.50 | $133.50 |
| Purchase #5 | $81.43 | 8.814% | $88.6072 | $88.61 | $88.60 | $88.60 |
| Purchase #6 | $16.86 | 11.171% | $18.7434 | $18.74 | $18.75 | $18.70 |
| Purchase #7 | $137.28 | 11.847% | $153.5436 | $153.54 | $153.55 | $153.50 |
| 7 purchase totals = | $747.36 | $811.2692 | $811.26 | $811.25 | $811.20 | |