| 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 | $186.66 | 4.132% | $194.3728 | $194.37 | $194.35 | $194.40 |
| Purchase #2 | $144.75 | 5.561% | $152.7995 | $152.80 | $152.80 | $152.80 |
| Purchase #3 | $112.42 | 4.487% | $117.4643 | $117.46 | $117.45 | $117.50 |
| Purchase #4 | $13.98 | 9.539% | $15.3136 | $15.31 | $15.30 | $15.30 |
| Purchase #5 | $220.83 | 6.184% | $234.4861 | $234.49 | $234.50 | $234.50 |
| Purchase #6 | $183.43 | 7.865% | $197.8568 | $197.86 | $197.85 | $197.90 |
| Purchase #7 | $244.53 | 7.835% | $263.6889 | $263.69 | $263.70 | $263.70 |
| 7 purchase totals = | $1,106.60 | $1,175.9820 | $1,175.98 | $1,175.95 | $1,176.10 | |