| 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 | $147.90 | 3.834% | $153.5705 | $153.57 | $153.55 | $153.60 |
| Purchase #2 | $45.60 | 7.771% | $49.1436 | $49.14 | $49.15 | $49.10 |
| Purchase #3 | $247.54 | 7.386% | $265.8233 | $265.82 | $265.80 | $265.80 |
| Purchase #4 | $216.42 | 4.115% | $225.3257 | $225.33 | $225.35 | $225.30 |
| Purchase #5 | $138.83 | 7.461% | $149.1881 | $149.19 | $149.20 | $149.20 |
| Purchase #6 | $145.50 | 10.451% | $160.7062 | $160.71 | $160.70 | $160.70 |
| Purchase #7 | $82.53 | 12.646% | $92.9667 | $92.97 | $92.95 | $93.00 |
| 7 purchase totals = | $1,024.32 | $1,096.7241 | $1,096.73 | $1,096.70 | $1,096.70 | |