| 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 | $130.86 | 6.108% | $138.8529 | $138.85 | $138.85 | $138.90 |
| Purchase #2 | $101.71 | 6.539% | $108.3608 | $108.36 | $108.35 | $108.40 |
| Purchase #3 | $149.80 | 5.150% | $157.5147 | $157.51 | $157.50 | $157.50 |
| Purchase #4 | $178.69 | 10.539% | $197.5221 | $197.52 | $197.50 | $197.50 |
| Purchase #5 | $90.71 | 12.210% | $101.7857 | $101.79 | $101.80 | $101.80 |
| Purchase #6 | $177.48 | 11.224% | $197.4004 | $197.40 | $197.40 | $197.40 |
| Purchase #7 | $98.89 | 5.563% | $104.3913 | $104.39 | $104.40 | $104.40 |
| 7 purchase totals = | $928.14 | $1,005.8279 | $1,005.82 | $1,005.80 | $1,005.90 | |