| 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 | $228.84 | 6.789% | $244.3759 | $244.38 | $244.40 | $244.40 |
| Purchase #2 | $65.41 | 5.792% | $69.1985 | $69.20 | $69.20 | $69.20 |
| Purchase #3 | $133.59 | 11.506% | $148.9609 | $148.96 | $148.95 | $149.00 |
| Purchase #4 | $94.92 | 13.391% | $107.6307 | $107.63 | $107.65 | $107.60 |
| Purchase #5 | $187.43 | 4.408% | $195.6919 | $195.69 | $195.70 | $195.70 |
| Purchase #6 | $159.69 | 8.248% | $172.8612 | $172.86 | $172.85 | $172.90 |
| Purchase #7 | $211.83 | 13.782% | $241.0244 | $241.02 | $241.00 | $241.00 |
| 7 purchase totals = | $1,081.71 | $1,179.7435 | $1,179.74 | $1,179.75 | $1,179.80 | |