| 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 | $137.33 | 5.486% | $144.8639 | $144.86 | $144.85 | $144.90 |
| Purchase #2 | $62.36 | 10.864% | $69.1348 | $69.13 | $69.15 | $69.10 |
| Purchase #3 | $170.94 | 13.740% | $194.4272 | $194.43 | $194.45 | $194.40 |
| Purchase #4 | $217.73 | 7.409% | $233.8616 | $233.86 | $233.85 | $233.90 |
| Purchase #5 | $246.93 | 12.163% | $276.9641 | $276.96 | $276.95 | $277.00 |
| Purchase #6 | $110.92 | 8.116% | $119.9223 | $119.92 | $119.90 | $119.90 |
| Purchase #7 | $232.46 | 13.480% | $263.7956 | $263.80 | $263.80 | $263.80 |
| 7 purchase totals = | $1,178.67 | $1,302.9695 | $1,302.96 | $1,302.95 | $1,303.00 | |