| 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 | $136.74 | 11.789% | $152.8603 | $152.86 | $152.85 | $152.90 |
| Purchase #2 | $189.62 | 5.364% | $199.7912 | $199.79 | $199.80 | $199.80 |
| Purchase #3 | $192.85 | 8.804% | $209.8285 | $209.83 | $209.85 | $209.80 |
| Purchase #4 | $69.94 | 5.685% | $73.9161 | $73.92 | $73.90 | $73.90 |
| Purchase #5 | $124.57 | 6.746% | $132.9735 | $132.97 | $132.95 | $133.00 |
| Purchase #6 | $153.54 | 4.131% | $159.8827 | $159.88 | $159.90 | $159.90 |
| Purchase #7 | $6.79 | 8.261% | $7.3509 | $7.35 | $7.35 | $7.40 |
| 7 purchase totals = | $874.05 | $936.6032 | $936.60 | $936.60 | $936.70 | |