| 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 | $120.86 | 6.348% | $128.5322 | $128.53 | $128.55 | $128.50 |
| Purchase #2 | $238.58 | 11.622% | $266.3078 | $266.31 | $266.30 | $266.30 |
| Purchase #3 | $211.61 | 3.563% | $219.1497 | $219.15 | $219.15 | $219.10 |
| Purchase #4 | $178.26 | 7.225% | $191.1393 | $191.14 | $191.15 | $191.10 |
| Purchase #5 | $46.95 | 7.457% | $50.4511 | $50.45 | $50.45 | $50.50 |
| Purchase #6 | $109.81 | 4.736% | $115.0106 | $115.01 | $115.00 | $115.00 |
| Purchase #7 | $85.55 | 12.357% | $96.1214 | $96.12 | $96.10 | $96.10 |
| 7 purchase totals = | $991.62 | $1,066.7121 | $1,066.71 | $1,066.70 | $1,066.60 | |