| 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 | $91.43 | 12.825% | $103.1559 | $103.16 | $103.15 | $103.20 |
| Purchase #2 | $172.29 | 10.112% | $189.712 | $189.71 | $189.70 | $189.70 |
| Purchase #3 | $146.62 | 8.527% | $159.1223 | $159.12 | $159.10 | $159.10 |
| Purchase #4 | $88.47 | 11.673% | $98.7971 | $98.80 | $98.80 | $98.80 |
| Purchase #5 | $243.70 | 13.594% | $276.8286 | $276.83 | $276.85 | $276.80 |
| Purchase #6 | $180.45 | 5.855% | $191.0153 | $191.02 | $191.00 | $191.00 |
| Purchase #7 | $214.90 | 12.493% | $241.7475 | $241.75 | $241.75 | $241.70 |
| 7 purchase totals = | $1,137.86 | $1,260.3787 | $1,260.39 | $1,260.35 | $1,260.30 | |