| 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 | $6.74 | 11.410% | $7.509 | $7.51 | $7.50 | $7.50 |
| Purchase #2 | $144.74 | 5.168% | $152.2202 | $152.22 | $152.20 | $152.20 |
| Purchase #3 | $128.74 | 4.841% | $134.9723 | $134.97 | $134.95 | $135.00 |
| Purchase #4 | $199.27 | 6.311% | $211.8459 | $211.85 | $211.85 | $211.80 |
| Purchase #5 | $173.57 | 4.537% | $181.4449 | $181.44 | $181.45 | $181.40 |
| Purchase #6 | $140.35 | 11.610% | $156.6446 | $156.64 | $156.65 | $156.60 |
| Purchase #7 | $21.89 | 11.551% | $24.4185 | $24.42 | $24.40 | $24.40 |
| 7 purchase totals = | $815.30 | $869.0554 | $869.05 | $869.00 | $868.90 | |