| 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 | $175.79 | 7.854% | $189.5965 | $189.60 | $189.60 | $189.60 |
| Purchase #2 | $239.98 | 11.450% | $267.4577 | $267.46 | $267.45 | $267.50 |
| Purchase #3 | $238.40 | 6.250% | $253.3 | $253.30 | $253.30 | $253.30 |
| Purchase #4 | $240.51 | 6.263% | $255.5731 | $255.57 | $255.55 | $255.60 |
| Purchase #5 | $82.91 | 10.556% | $91.662 | $91.66 | $91.65 | $91.70 |
| Purchase #6 | $115.68 | 11.145% | $128.5725 | $128.57 | $128.55 | $128.60 |
| Purchase #7 | $191.26 | 7.672% | $205.9335 | $205.93 | $205.95 | $205.90 |
| 7 purchase totals = | $1,284.53 | $1,392.0953 | $1,392.09 | $1,392.05 | $1,392.20 | |