| 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 | $189.85 | 12.488% | $213.5585 | $213.56 | $213.55 | $213.60 |
| Purchase #2 | $162.66 | 9.788% | $178.5812 | $178.58 | $178.60 | $178.60 |
| Purchase #3 | $91.45 | 7.557% | $98.3609 | $98.36 | $98.35 | $98.40 |
| Purchase #4 | $218.72 | 10.106% | $240.8238 | $240.82 | $240.80 | $240.80 |
| Purchase #5 | $125.61 | 10.128% | $138.3318 | $138.33 | $138.35 | $138.30 |
| Purchase #6 | $102.86 | 4.574% | $107.5648 | $107.56 | $107.55 | $107.60 |
| Purchase #7 | $36.29 | 4.470% | $37.9122 | $37.91 | $37.90 | $37.90 |
| 7 purchase totals = | $927.44 | $1,015.1332 | $1,015.12 | $1,015.10 | $1,015.20 | |