| 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 | $139.53 | 4.402% | $145.6721 | $145.67 | $145.65 | $145.70 |
| Purchase #2 | $142.47 | 12.244% | $159.914 | $159.91 | $159.90 | $159.90 |
| Purchase #3 | $245.64 | 12.343% | $275.9593 | $275.96 | $275.95 | $276.00 |
| Purchase #4 | $85.63 | 12.701% | $96.5059 | $96.51 | $96.50 | $96.50 |
| Purchase #5 | $247.52 | 8.517% | $268.6013 | $268.60 | $268.60 | $268.60 |
| Purchase #6 | $158.69 | 6.274% | $168.6462 | $168.65 | $168.65 | $168.60 |
| Purchase #7 | $127.38 | 4.806% | $133.5019 | $133.50 | $133.50 | $133.50 |
| 7 purchase totals = | $1,146.86 | $1,248.8007 | $1,248.80 | $1,248.75 | $1,248.80 | |