| 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 | $137.81 | 9.214% | $150.5078 | $150.51 | $150.50 | $150.50 |
| Purchase #2 | $38.80 | 5.150% | $40.7982 | $40.80 | $40.80 | $40.80 |
| Purchase #3 | $244.28 | 3.128% | $251.9211 | $251.92 | $251.90 | $251.90 |
| Purchase #4 | $143.29 | 13.215% | $162.2258 | $162.23 | $162.25 | $162.20 |
| Purchase #5 | $81.64 | 3.444% | $84.4517 | $84.45 | $84.45 | $84.50 |
| Purchase #6 | $193.39 | 11.376% | $215.39 | $215.39 | $215.40 | $215.40 |
| Purchase #7 | $216.81 | 3.647% | $224.7171 | $224.72 | $224.70 | $224.70 |
| 7 purchase totals = | $1,056.02 | $1,130.0117 | $1,130.02 | $1,130.00 | $1,130.00 | |