| 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 | $14.60 | 11.310% | $16.2513 | $16.25 | $16.25 | $16.30 |
| Purchase #2 | $115.88 | 4.247% | $120.8014 | $120.80 | $120.80 | $120.80 |
| Purchase #3 | $185.50 | 13.295% | $210.1622 | $210.16 | $210.15 | $210.20 |
| Purchase #4 | $179.57 | 5.516% | $189.4751 | $189.48 | $189.50 | $189.50 |
| Purchase #5 | $228.85 | 5.268% | $240.9058 | $240.91 | $240.90 | $240.90 |
| Purchase #6 | $217.31 | 11.119% | $241.4727 | $241.47 | $241.45 | $241.50 |
| Purchase #7 | $212.85 | 7.168% | $228.1071 | $228.11 | $228.10 | $228.10 |
| 7 purchase totals = | $1,154.56 | $1,247.1756 | $1,247.18 | $1,247.15 | $1,247.30 | |