| 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 | $122.59 | 6.528% | $130.5927 | $130.59 | $130.60 | $130.60 |
| Purchase #2 | $9.53 | 4.232% | $9.9333 | $9.93 | $9.95 | $9.90 |
| Purchase #3 | $164.31 | 12.374% | $184.6417 | $184.64 | $184.65 | $184.60 |
| Purchase #4 | $133.30 | 8.195% | $144.2239 | $144.22 | $144.20 | $144.20 |
| Purchase #5 | $47.50 | 7.832% | $51.2202 | $51.22 | $51.20 | $51.20 |
| Purchase #6 | $245.49 | 7.497% | $263.8944 | $263.89 | $263.90 | $263.90 |
| Purchase #7 | $128.94 | 13.726% | $146.6383 | $146.64 | $146.65 | $146.60 |
| 7 purchase totals = | $851.66 | $931.1445 | $931.13 | $931.15 | $931.00 | |