| 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 | $129.42 | 4.538% | $135.2931 | $135.29 | $135.30 | $135.30 |
| Purchase #2 | $46.78 | 11.483% | $52.1517 | $52.15 | $52.15 | $52.20 |
| Purchase #3 | $73.64 | 9.246% | $80.4488 | $80.45 | $80.45 | $80.40 |
| Purchase #4 | $220.97 | 7.759% | $238.1151 | $238.12 | $238.10 | $238.10 |
| Purchase #5 | $89.95 | 4.515% | $94.0112 | $94.01 | $94.00 | $94.00 |
| Purchase #6 | $152.55 | 7.554% | $164.0736 | $164.07 | $164.05 | $164.10 |
| Purchase #7 | $220.57 | 8.232% | $238.7273 | $238.73 | $238.75 | $238.70 |
| 7 purchase totals = | $933.88 | $1,002.8208 | $1,002.82 | $1,002.80 | $1,002.80 | |