| 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 | $155.28 | 3.588% | $160.8514 | $160.85 | $160.85 | $160.90 |
| Purchase #2 | $229.29 | 9.621% | $251.35 | $251.35 | $251.35 | $251.40 |
| Purchase #3 | $213.97 | 13.379% | $242.597 | $242.60 | $242.60 | $242.60 |
| Purchase #4 | $205.76 | 13.270% | $233.0644 | $233.06 | $233.05 | $233.10 |
| Purchase #5 | $118.65 | 4.374% | $123.8398 | $123.84 | $123.85 | $123.80 |
| Purchase #6 | $194.84 | 8.809% | $212.0035 | $212.00 | $212.00 | $212.00 |
| Purchase #7 | $203.33 | 12.554% | $228.856 | $228.86 | $228.85 | $228.90 |
| 7 purchase totals = | $1,321.12 | $1,452.5621 | $1,452.56 | $1,452.55 | $1,452.70 | |