| 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 | $120.42 | 8.538% | $130.7015 | $130.70 | $130.70 | $130.70 |
| Purchase #2 | $135.50 | 7.840% | $146.1232 | $146.12 | $146.10 | $146.10 |
| Purchase #3 | $232.58 | 3.849% | $241.532 | $241.53 | $241.55 | $241.50 |
| Purchase #4 | $223.46 | 12.819% | $252.1053 | $252.11 | $252.10 | $252.10 |
| Purchase #5 | $162.58 | 4.670% | $170.1725 | $170.17 | $170.15 | $170.20 |
| Purchase #6 | $185.99 | 3.610% | $192.7042 | $192.70 | $192.70 | $192.70 |
| Purchase #7 | $60.91 | 8.586% | $66.1397 | $66.14 | $66.15 | $66.10 |
| 7 purchase totals = | $1,121.44 | $1,199.4784 | $1,199.47 | $1,199.45 | $1,199.40 | |