| 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 | $138.93 | 7.546% | $149.4137 | $149.41 | $149.40 | $149.40 |
| Purchase #2 | $71.43 | 7.251% | $76.6094 | $76.61 | $76.60 | $76.60 |
| Purchase #3 | $65.45 | 6.268% | $69.5524 | $69.55 | $69.55 | $69.60 |
| Purchase #4 | $52.78 | 3.457% | $54.6046 | $54.60 | $54.60 | $54.60 |
| Purchase #5 | $74.94 | 9.188% | $81.8255 | $81.83 | $81.85 | $81.80 |
| Purchase #6 | $110.95 | 12.801% | $125.1527 | $125.15 | $125.15 | $125.20 |
| Purchase #7 | $87.34 | 3.779% | $90.6406 | $90.64 | $90.65 | $90.60 |
| 7 purchase totals = | $601.82 | $647.7989 | $647.79 | $647.80 | $647.80 | |