| 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 | $149.35 | 4.137% | $155.5286 | $155.53 | $155.55 | $155.50 |
| Purchase #2 | $38.61 | 9.182% | $42.1552 | $42.16 | $42.15 | $42.20 |
| Purchase #3 | $201.66 | 4.556% | $210.8476 | $210.85 | $210.85 | $210.80 |
| Purchase #4 | $84.74 | 13.367% | $96.0672 | $96.07 | $96.05 | $96.10 |
| Purchase #5 | $206.92 | 10.330% | $228.2948 | $228.29 | $228.30 | $228.30 |
| Purchase #6 | $171.25 | 3.364% | $177.0109 | $177.01 | $177.00 | $177.00 |
| Purchase #7 | $215.64 | 6.755% | $230.2065 | $230.21 | $230.20 | $230.20 |
| 7 purchase totals = | $1,068.17 | $1,140.1108 | $1,140.12 | $1,140.10 | $1,140.10 | |