| 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 | $120.97 | 6.600% | $128.954 | $128.95 | $128.95 | $129.00 |
| Purchase #2 | $35.95 | 8.868% | $39.138 | $39.14 | $39.15 | $39.10 |
| Purchase #3 | $238.32 | 10.461% | $263.2507 | $263.25 | $263.25 | $263.30 |
| Purchase #4 | $220.26 | 13.868% | $250.8057 | $250.81 | $250.80 | $250.80 |
| Purchase #5 | $245.79 | 10.726% | $272.1534 | $272.15 | $272.15 | $272.20 |
| Purchase #6 | $17.89 | 13.117% | $20.2366 | $20.24 | $20.25 | $20.20 |
| Purchase #7 | $158.33 | 12.813% | $178.6168 | $178.62 | $178.60 | $178.60 |
| 7 purchase totals = | $1,037.51 | $1,153.1552 | $1,153.16 | $1,153.15 | $1,153.20 | |