| 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 | $132.71 | 12.794% | $149.6889 | $149.69 | $149.70 | $149.70 |
| Purchase #2 | $131.39 | 13.654% | $149.33 | $149.33 | $149.35 | $149.30 |
| Purchase #3 | $36.54 | 6.445% | $38.895 | $38.90 | $38.90 | $38.90 |
| Purchase #4 | $181.58 | 4.383% | $189.5387 | $189.54 | $189.55 | $189.50 |
| Purchase #5 | $209.79 | 9.219% | $229.1305 | $229.13 | $229.15 | $229.10 |
| Purchase #6 | $107.33 | 7.270% | $115.1329 | $115.13 | $115.15 | $115.10 |
| Purchase #7 | $125.36 | 8.388% | $135.8752 | $135.88 | $135.90 | $135.90 |
| 7 purchase totals = | $924.70 | $1,007.5912 | $1,007.60 | $1,007.70 | $1,007.50 | |