| 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 | $100.76 | 13.255% | $114.1157 | $114.12 | $114.10 | $114.10 |
| Purchase #2 | $12.60 | 10.770% | $13.957 | $13.96 | $13.95 | $14.00 |
| Purchase #3 | $235.34 | 9.149% | $256.8713 | $256.87 | $256.85 | $256.90 |
| Purchase #4 | $128.70 | 9.674% | $141.1504 | $141.15 | $141.15 | $141.20 |
| Purchase #5 | $238.57 | 8.544% | $258.9534 | $258.95 | $258.95 | $259.00 |
| Purchase #6 | $246.71 | 7.389% | $264.9394 | $264.94 | $264.95 | $264.90 |
| Purchase #7 | $131.85 | 6.812% | $140.8316 | $140.83 | $140.85 | $140.80 |
| 7 purchase totals = | $1,094.53 | $1,190.8188 | $1,190.82 | $1,190.80 | $1,190.90 | |