| 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 | $107.28 | 7.405% | $115.2241 | $115.22 | $115.20 | $115.20 |
| Purchase #2 | $135.79 | 8.246% | $146.9872 | $146.99 | $147.00 | $147.00 |
| Purchase #3 | $34.86 | 13.402% | $39.5319 | $39.53 | $39.55 | $39.50 |
| Purchase #4 | $244.48 | 13.689% | $277.9469 | $277.95 | $277.95 | $277.90 |
| Purchase #5 | $200.61 | 11.513% | $223.7062 | $223.71 | $223.70 | $223.70 |
| Purchase #6 | $32.48 | 11.835% | $36.324 | $36.32 | $36.30 | $36.30 |
| Purchase #7 | $215.99 | 10.510% | $238.6905 | $238.69 | $238.70 | $238.70 |
| 7 purchase totals = | $971.49 | $1,078.4108 | $1,078.41 | $1,078.40 | $1,078.30 | |