| 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 | $199.55 | 10.219% | $219.942 | $219.94 | $219.95 | $219.90 |
| Purchase #2 | $98.76 | 9.223% | $107.8686 | $107.87 | $107.85 | $107.90 |
| Purchase #3 | $203.25 | 13.256% | $230.1928 | $230.19 | $230.20 | $230.20 |
| Purchase #4 | $129.29 | 5.537% | $136.4488 | $136.45 | $136.45 | $136.40 |
| Purchase #5 | $140.55 | 10.705% | $155.5959 | $155.60 | $155.60 | $155.60 |
| Purchase #6 | $195.70 | 8.365% | $212.0703 | $212.07 | $212.05 | $212.10 |
| Purchase #7 | $244.68 | 12.573% | $275.4436 | $275.44 | $275.45 | $275.40 |
| 7 purchase totals = | $1,211.78 | $1,337.5620 | $1,337.56 | $1,337.55 | $1,337.50 | |